Andreas Haag, a farmer, his wife Walburga, and daughter Margaretha (age 6) are recorded on the 1767 census of Hölzel in Household No. 53. They had settled there on 11 September 1767.
The 1767 census records that Andreas Haag came from the German village of Migeren [?] in Bayern.
There are no known surviving male lines of this family among the Volga German colonies.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 122.